The reason I went with the 14X6 prop is because is was the recomended bench mark prop for the engine, but i will most certainly try a few others. I like the sound of a 15 or 16X4 it should look nice sitting up front and keep rmp down a little. I have used the fuel line with a plug for fueling before ( i still use this setup on my heli) I just wanted a neat looking setup, after your recomendations I might try a different kind of fuel dot. Its made by Slim line, it looks very nice and it should seal properly so I won't get an air leak. Well it realy isn't a fuel dot but but it is similar to the Du-Bro. I guess I'll check my LHS and see what he has.
http://www2.towerhobbies.com/cgi-bin...?&I=LXEXX1&P=7

Good news for the servo's, I thought they might be underpowered for the large control surfaces on this plane but if 3004 work's the 821 should be fine, and I know 6v will be ok I've used them before and there fine.

Thanks again for your help. Hopefully I'll get some pics posted after I get it all together.